Preheat oven to 500. Combine all but last 3 gyro ingredients in a bowl. Form into 4 thin, rectangular loaves about 1/4 inch thick. Heat oil in a pan. Cook loaves 1 - 2 minutes on each side or until browned. Put on rimmed baking sheet. Bake 6 - 8 minutes till loaves are no longer pink in the center.

Combine ingredients for yogurt sauce in a bowl.

Warm pita breads in microwave.

Slice turkey loaves lengthwise; arrange over pita bread. Top at the table with yogurt sauce, sliced cucumbers, and tomatoes.